#519CE6#519CE6

#519CE6 is a light, vivid cyan. Relative luminance 0.312; OKLCH L 67.7% C 0.133 H 250.1°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#519CE6
RGB	rgb(81, 156, 230)
HSL	hsl(210, 75%, 61%)
HSV	hsv(210, 65%, 90%)
CMYK	cmyk(64.8%, 32.2%, 0%, 9.8%)
CIE-LAB	lab(62.71, -0.50, -44.26)
CIE-LCH	lch(62.71, 44.26, 269.36°)
OKLab	oklab(67.74% -0.0452 -0.1252)
OKLCH	oklch(67.74% 0.133 250.1)
XYZ	xyz(29.5595, 31.2365, 79.3190)
Luminance	0.3124 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519CE6 #E69B51

analogous

#51E6E6 #519CE6 #5151E6

triadic

#519CE6 #E6519C #9CE651

tetradic

#519CE6 #E651E6 #E69B51 #51E651

square

#519CE6 #E651E6 #E69B51 #51E651

split-complementary

#519CE6 #E65151 #E6E651

monochromatic

#185FA5 #1F7EDA #519CE6 #87BAEE #BCD9F5

Accessibility & contrast

On white

2.90

#519CE6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#519CE6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519CE6

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519CE6	#FFFFFF	#000000	##000000
##519CE6	1.00	2.90	7.25	7.25
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7CA0E9

Deuteranopia (green-blind)

#6791E5

Tritanopia (blue-blind)

#00ADB7

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #519ce6;
/* rgb */ color: rgb(81, 156, 230);
/* oklch */ color: oklch(67.7% 0.133 250.1);

Tailwind

colors: {
  custom: {
    50: '#90b8ee',
    500: '#519ce6',
    950: '#000000',
  },
}

SCSS

$custom: #519ce6;
$custom-light: #90b8ee;
$custom-dark: #000000;

JSON

{
  "hex": "#519ce6",
  "rgb": {
    "r": 81,
    "g": 156,
    "b": 230
  },
  "hsl": {
    "h": 209.799,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.67737,
    "c": 0.13316,
    "h": 250.1
  },
  "luminance": 0.31239
}

Semantic roles & 50–950 ramp

primary

#519CE6

secondary

#E5C9AD

accent

#720ED7

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #519CE6

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →